Ryobi RY28161 Manuel d'utilisateur télécharger pdf (Page 14)

10 — English

OPERATION

STARTING AND STOPPING

See Figures 12 - 14.

Brush cutter should be on a flat, bare surface for starting.

To start a cold engine:

 Slowly press the primer bulb 10 times.

 Set the choke lever to the START (A) position.

 Squeeze the throttle trigger fully and pull the starter handle

until the engine runs. Do not pull the starter grip more

than six (6) times.

NOTE: Keep throttle trigger squeezed fully through re-

maining steps. If the engine does not start, start over at

the first step with pressing the primer bulb.

 Allow the engine to run for 10 seconds, then set the choke

lever to the RUN (B) position.

To restart a warm engine:

 Slowly press the primer bulb 10 times.

 Set the choke lever to the RUN (B) position.

 Squeeze the throttle trigger fully and pull the starter handle

until the engine runs.

To stop the engine:

 To stop the engine, depress the STOP switch to the stop

position “

”.

IF ASSISTANCE IS REQUIRED FOR THIS PRODUCT:

Do not return this product to the retail store where it was

purchased. Please call our Customer Service Department

for any issues you may have.

For Help Call: 1-800-860-4050

OPERATING THE BRUSH CUTTER

See Figure 15.

WARNING:

Engine housing can become hot during operation. Do

not rest or place your arm, hand, or any body part against

the engine housing during operation. Only hold the unit

as shown in Figure 15 during brush cutter and Figure 17

for during trimmer operation with all body parts clear of

engine housing (or as shown in the applicable attachment

Operator’s Manual). Extended contact with the engine

housing can result in burns or other injuries.

WARNING:

Always position the unit on the operator’s right side. The

use of the unit on the operator’s left side will expose the

user to hot surfaces and can result in possible burn injury.

WARNING:

To avoid burns from hot surfaces, never operate unit with

the bottom of the engine above waist level.

Hold the brush cutter with your right hand on the rear handle

and the your left hand on the J-handle. Keep a firm grip with

both hands while in operation. Brush cutter should be held at

a comfortable position with the rear handle about hip height.

Maintain your grip and balance on both feet. Position yourself

so that you will not be drawn off balance by the kickback

reaction of the cutting blade.

Adjust the shoulder harness to position the brush cutter

at a comfortable operating position and to assure that the

shoulder harness will reduce the risk of operator contact

with the blade.

WARNING:

Always hold the brush cutter away from the body keeping

clearance between the body and the product. Any contact

with the housing can result in burns and/or other serious

personal injury.

BLADE THRUST

Exercise extreme caution when using the blade with this

unit. Blade thrust is the reaction that may occur when the

spinning blade contacts anything it cannot cut. This contact

may cause the blade to stop for an instant, and suddenly

“thrust” the unit away from the object that was hit. This re-

action can be violent enough to cause the operator to lose

control of the unit. Blade thrust can occur without warning

if the blade snags, stalls, or binds. This is more likely to oc-

cur in areas where it is difficult to see the material being cut.

For cutting ease and safety, approach the weeds being cut

with the brush cutter from the right to the left. In the event

an unexpected object or woody stock is encountered, this

practice could minimize the blade thrust reaction.

TRI-ARC BLADE

The TRI-ARC blade is suited only for thicker weeds and pulpy

stalks. When the blade becomes dull, it can be turned over

to extend the life of the blade. Do not sharpen the TRI-ARC

blade.

CUTTING TECHNIQUE - BLADE

See Figure 16.

WARNING:

Extreme care must be taken when using blades to ensure

safe operation. Read the safety information for safe op-

eration using the blade, refer to Specific Safety Rules

for Brush Cutter and Blade Use earlier in this manual.

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Ryobi RY28161 Manuel d'utilisateur Page 14

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